xref: /llvm-project-15.0.7/openmp/runtime/src/kmp_version.cpp (revision 1234011b)

/*
 * kmp_version.cpp
 */

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "kmp.h"
#include "kmp_io.h"
#include "kmp_version.h"

// Replace with snapshot date YYYYMMDD for promotion build.
#define KMP_VERSION_BUILD 20140926

// Helper macros to convert value of macro to string literal.
#define _stringer(x) #x
#define stringer(x) _stringer(x)

// Detect compiler.
#if KMP_COMPILER_ICX
#define KMP_COMPILER __VERSION__
#elif KMP_COMPILER_ICC
#if __INTEL_COMPILER == 1010
#define KMP_COMPILER "Intel(R) C++ Compiler 10.1"
#elif __INTEL_COMPILER == 1100
#define KMP_COMPILER "Intel(R) C++ Compiler 11.0"
#elif __INTEL_COMPILER == 1110
#define KMP_COMPILER "Intel(R) C++ Compiler 11.1"
#elif __INTEL_COMPILER == 1200
#define KMP_COMPILER "Intel(R) C++ Compiler 12.0"
#elif __INTEL_COMPILER == 1210
#define KMP_COMPILER "Intel(R) C++ Compiler 12.1"
#elif __INTEL_COMPILER == 1300
#define KMP_COMPILER "Intel(R) C++ Compiler 13.0"
#elif __INTEL_COMPILER == 1310
#define KMP_COMPILER "Intel(R) C++ Compiler 13.1"
#elif __INTEL_COMPILER == 1400
#define KMP_COMPILER "Intel(R) C++ Compiler 14.0"
#elif __INTEL_COMPILER == 1410
#define KMP_COMPILER "Intel(R) C++ Compiler 14.1"
#elif __INTEL_COMPILER == 1500
#define KMP_COMPILER "Intel(R) C++ Compiler 15.0"
#elif __INTEL_COMPILER == 1600
#define KMP_COMPILER "Intel(R) C++ Compiler 16.0"
#elif __INTEL_COMPILER == 1700
#define KMP_COMPILER "Intel(R) C++ Compiler 17.0"
#elif __INTEL_COMPILER == 1800
#define KMP_COMPILER "Intel(R) C++ Compiler 18.0"
#elif __INTEL_COMPILER == 1900
#define KMP_COMPILER "Intel(R) C++ Compiler 19.0"
#elif __INTEL_COMPILER == 1910
#define KMP_COMPILER "Intel(R) C++ Compiler 19.1"
#elif __INTEL_COMPILER > 1910
#define KMP_COMPILER                                                           \
  "Intel(R) C++ Compiler Classic " stringer(__INTEL_COMPILER) "." stringer(    \
      __INTEL_COMPILER_UPDATE)
#endif
#elif KMP_COMPILER_CLANG
#define KMP_COMPILER                                                           \
  "Clang " stringer(__clang_major__) "." stringer(__clang_minor__)
#elif KMP_COMPILER_GCC
#define KMP_COMPILER "GCC " stringer(__GNUC__) "." stringer(__GNUC_MINOR__)
#elif KMP_COMPILER_MSVC
#define KMP_COMPILER "MSVC " stringer(_MSC_FULL_VER)
#endif
#ifndef KMP_COMPILER
#warning "Unknown compiler"
#define KMP_COMPILER "unknown compiler"
#endif

// Detect librray type (perf, stub).
#ifdef KMP_STUB
#define KMP_LIB_TYPE "stub"
#else
#define KMP_LIB_TYPE "performance"
#endif // KMP_LIB_TYPE

// Detect link type (static, dynamic).
#if KMP_DYNAMIC_LIB
#define KMP_LINK_TYPE "dynamic"
#else
#define KMP_LINK_TYPE "static"
#endif // KMP_LINK_TYPE

// Finally, define strings.
#define KMP_LIBRARY KMP_LIB_TYPE " library (" KMP_LINK_TYPE ")"
#define KMP_COPYRIGHT ""

int const __kmp_version_major = KMP_VERSION_MAJOR;
int const __kmp_version_minor = KMP_VERSION_MINOR;
int const __kmp_version_build = KMP_VERSION_BUILD;
int const __kmp_openmp_version = 201611;

/* Do NOT change the format of this string!  Intel(R) Thread Profiler checks for
   a specific format some changes in the recognition routine there need to be
   made before this is changed. */
char const __kmp_copyright[] = KMP_VERSION_PREFIX KMP_LIBRARY
    " ver. " stringer(KMP_VERSION_MAJOR) "." stringer(
        KMP_VERSION_MINOR) "." stringer(KMP_VERSION_BUILD) " " KMP_COPYRIGHT;

char const __kmp_version_copyright[] = KMP_VERSION_PREFIX KMP_COPYRIGHT;
char const __kmp_version_lib_ver[] =
    KMP_VERSION_PREFIX "version: " stringer(KMP_VERSION_MAJOR) "." stringer(
        KMP_VERSION_MINOR) "." stringer(KMP_VERSION_BUILD);
char const __kmp_version_lib_type[] =
    KMP_VERSION_PREFIX "library type: " KMP_LIB_TYPE;
char const __kmp_version_link_type[] =
    KMP_VERSION_PREFIX "link type: " KMP_LINK_TYPE;
char const __kmp_version_build_time[] = KMP_VERSION_PREFIX "build time: "
                                                           "no_timestamp";
#if KMP_MIC2
char const __kmp_version_target_env[] =
    KMP_VERSION_PREFIX "target environment: MIC2";
#endif
char const __kmp_version_build_compiler[] =
    KMP_VERSION_PREFIX "build compiler: " KMP_COMPILER;

// Called at serial initialization time.
static int __kmp_version_1_printed = FALSE;

void __kmp_print_version_1(void) {
  if (__kmp_version_1_printed) {
    return;
  }
  __kmp_version_1_printed = TRUE;

#ifndef KMP_STUB
  kmp_str_buf_t buffer;
  __kmp_str_buf_init(&buffer);
  // Print version strings skipping initial magic.
  __kmp_str_buf_print(&buffer, "%s\n",
                      &__kmp_version_lib_ver[KMP_VERSION_MAGIC_LEN]);
  __kmp_str_buf_print(&buffer, "%s\n",
                      &__kmp_version_lib_type[KMP_VERSION_MAGIC_LEN]);
  __kmp_str_buf_print(&buffer, "%s\n",
                      &__kmp_version_link_type[KMP_VERSION_MAGIC_LEN]);
  __kmp_str_buf_print(&buffer, "%s\n",
                      &__kmp_version_build_time[KMP_VERSION_MAGIC_LEN]);
#if KMP_MIC
  __kmp_str_buf_print(&buffer, "%s\n",
                      &__kmp_version_target_env[KMP_VERSION_MAGIC_LEN]);
#endif
  __kmp_str_buf_print(&buffer, "%s\n",
                      &__kmp_version_build_compiler[KMP_VERSION_MAGIC_LEN]);
#if defined(KMP_GOMP_COMPAT)
  __kmp_str_buf_print(&buffer, "%s\n",
                      &__kmp_version_alt_comp[KMP_VERSION_MAGIC_LEN]);
#endif /* defined(KMP_GOMP_COMPAT) */
  __kmp_str_buf_print(&buffer, "%s\n",
                      &__kmp_version_omp_api[KMP_VERSION_MAGIC_LEN]);
  __kmp_str_buf_print(&buffer, "%sdynamic error checking: %s\n",
                      KMP_VERSION_PREF_STR,
                      (__kmp_env_consistency_check ? "yes" : "no"));
#ifdef KMP_DEBUG
  for (int i = bs_plain_barrier; i < bs_last_barrier; ++i) {
    __kmp_str_buf_print(
        &buffer, "%s%s barrier branch bits: gather=%u, release=%u\n",
        KMP_VERSION_PREF_STR, __kmp_barrier_type_name[i],
        __kmp_barrier_gather_branch_bits[i],
        __kmp_barrier_release_branch_bits[i]); // __kmp_str_buf_print
  }
  for (int i = bs_plain_barrier; i < bs_last_barrier; ++i) {
    __kmp_str_buf_print(
        &buffer, "%s%s barrier pattern: gather=%s, release=%s\n",
        KMP_VERSION_PREF_STR, __kmp_barrier_type_name[i],
        __kmp_barrier_pattern_name[__kmp_barrier_gather_pattern[i]],
        __kmp_barrier_pattern_name
            [__kmp_barrier_release_pattern[i]]); // __kmp_str_buf_print
  }
  __kmp_str_buf_print(&buffer, "%s\n",
                      &__kmp_version_lock[KMP_VERSION_MAGIC_LEN]);
#endif
  __kmp_str_buf_print(
      &buffer, "%sthread affinity support: %s\n", KMP_VERSION_PREF_STR,
#if KMP_AFFINITY_SUPPORTED
      (KMP_AFFINITY_CAPABLE()
           ? (__kmp_affinity_type == affinity_none ? "not used" : "yes")
           : "no")
#else
      "no"
#endif
  );
  __kmp_printf("%s", buffer.str);
  __kmp_str_buf_free(&buffer);
  K_DIAG(1, ("KMP_VERSION is true\n"));
#endif // KMP_STUB
} // __kmp_print_version_1

// Called at parallel initialization time.
static int __kmp_version_2_printed = FALSE;

void __kmp_print_version_2(void) {
  if (__kmp_version_2_printed) {
    return;
  }
  __kmp_version_2_printed = TRUE;
} // __kmp_print_version_2

// end of file //